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Time-location analysis for exposure assessment studies of children using a novel global positioning system instrument.
Global positioning system (GPS) technology is used widely for business and leisure activities and offers promise for human time-location studies to evaluate potential exposure to environmental contaminants. In this article we describe the development of a novel GPS instrument suitable for tracking t...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
2003
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1241315/ https://www.ncbi.nlm.nih.gov/pubmed/12515689 |